Dr. Johnson most recently served as Under Secretary of Energy at the U.S. Department of Energy. As Under Secretary, Dr. Johnson was responsible for unifying and managing a broad $10.5 billion Energy and Environment portfolio, including an additional $37 billion in energy and environment investments from the American Recovery and Reinvestment Act (ARRA). The portfolio included research, development, demonstration and deployment (RDD&D) projects involving the national laboratories, universities, state and local governments and private industry in renewable energy, carbon capture and sequestration, nuclear power, energy efficiency, smart grid and nuclear waste.

Under Dr. Johnson's leadership, the Department, for the first time, developed an integrated Strategic Technologies Energy Plan (STEP) for reducing our dependence on imported oil by 75%, achieving greenhouse gas reductions of 83% by 2050, and achieving 80% low-carbon electricity by 2035, while creating jobs and laying the f...